Research about human trafficking is most often based nearly exclusively on data from victims of trafficking who have been identified and assisted by anti-trafficking organizations . While this approach to research has many strengths and benefits, it also presents an incomplete picture of human trafficking. And, as a result, our understanding of trafficking is necessarily constrained and this has implications for the identification and implementation of solutions to address it. In Another side of the story. Challenges in research with unidentified and unassisted victims, we discuss some of the issues associated with the heavy reliance on assisted victims in trafficking research, as well as possible avenues for sampling unidentified and/or unassisted trafficking victims. We explore how to expand understanding by including trafficked persons who are not identified and/or assisted. In doing so, we address the methodological and ethical issues this involves. Expanding research as recommended here will better serve to respond to the needs of both visible and less visible trafficking victims.
